Charging the batteries | Nortel Networks 4025 manual

Setting up the handset

Important battery information

Heat or cold reduces the performance and service life of the batteries. It is possible that a handset with hot or cold batteries can be temporarily out of operation even if the batteries are fully charged.

WARNING

Do not dispose of the batteries in a fire. Recycle or dispose of batteries in accordance with local regulations.

WARNING

Do not replace the batteries in potentially explosive environments, such as rooms where flammable liquids or gases are present.

CAUTION

Do not charge the batteries unless you use the supplied charger and the proper batteries.

Charging the batteries

Place the handset in the charger.

CAUTION

Use only rechargeable AAA NiMh batteries of typical 800 mAh, 1.2 V.

CAUTION

The batteries can become hot during the first charge cycle.

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Nortel Networks 4025 manual Charging the batteries, Important battery information

Contents

Nortel Dect Handset Page Revision history Revision history Contents Using Voice Mail Audio settings Contents Sensitive electronic equipment Important safety information Observe the following Safety precautions About the handset Basic features Installing the charger Setting up the handset Setting up the handset Illustrates how to insert batteries in the Dect Handset Installing the batteries Charging the batteries Important battery information Charging guidelines Operating timesCharge display Subscribing the handset to a Dect system Battery charge status PABX-PIN Cancel Subscribe Use Park-Code Dect Handset Handset controls Handset controls Switching the handset on/off Keys and displayIcon/text line Text line Symbol Status OK soft key Soft key line Esc soft key Key Lock Handset illumination Dialing Calling featuresUsing the Pre-Dial option Making a call Using Handsfree Using Quick Call Making an SOS call Changing settings during a callAnswering a call Muting the ringer Adjusting the earpiece/speaker volume Transferring a callMuting the handset during a call Preconfiguring Voice Mail Using Voice Mail Accessing Voice Mail Using Voice Mail Keypad layout Using the Telephone Book Keypad Alphabet equivalent Editing an entry Adding a new entry Edit Deleting all entries Deleting an entry Assigning a Quick Call number Using Quick Call Deleting a Quick Call assignment Transferring phone numbers to the Telephone Book Using the Redial List Dialing a number from the Redial ListTransferring a number to the Telephone Book Options Add To Using the Caller List Calling a number from the Caller List Add to option Audio settings Adjusting the ringer volumeSelecting the ringer melody Incoming CallsX option Earpiece Handsfree Setting earpiece/speaker volume Telephone Options Accessing the Telephone Options menu Selecting the handset language Setting the User Name Emergency Call option Setting the Emergency Call SOS number Configuring Attention Tones Activating/deactivating Charger Answer Activating/deactivating Silent Charging Adjusting Display Contrast Telephone Options Accessing the System menu SystemSubscribing the handset Enabling automatic Dect system selection Manually selecting the Dect system Subscription Auto Search Deleting a system Editing the system name and phone number System Security functions Accessing the Security menu Clearing the Telephone Book Resetting the handset Clear Phonebook option Changing the PIN Activating Read-Only Security functions Order Code Accessories Terms you should know Terms you should know Index Index Page Nortel Communication Server